<template>
  <el-card class="box-card">
    <div class="mod-role">
      <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
        <el-form-item>
          <el-input v-model="dataForm.roleName" placeholder="角色名称" clearable></el-input>
        </el-form-item>
        <el-form-item>
          <el-button @click="getDataList()">查询</el-button>
          <el-button v-if="isAuth('easuser:role:save')" type="primary" @click="addOrUpdateHandle()">新增</el-button>
          <el-button v-if="isAuth('easuser:role:delete')" type="danger" @click="deleteHandle()"
            :disabled="dataListSelections.length <= 0">批量删除</el-button>
        </el-form-item>
      </el-form>
      <el-table :data="dataList" border v-loading="dataListLoading" @selection-change="selectionChangeHandle"
        style="width: 100%;">
        <el-table-column type="selection" header-align="center" align="center" width="50">
        </el-table-column>
        <el-table-column prop="roleId" header-align="center" align="center" width="80" label="ID">
        </el-table-column>
        <el-table-column prop="roleName" header-align="center" align="center" label="角色名称">
        </el-table-column>
        <el-table-column prop="remark" header-align="center" align="center" label="备注">
        </el-table-column>
        <el-table-column prop="createTime" header-align="center" align="center" width="180" label="创建时间">
        </el-table-column>
        <el-table-column fixed="right" header-align="center" align="center" width="150" label="操作">
          <template slot-scope="scope">
            <el-button v-if="isAuth('easuser:role:update')" type="text" size="small"
              @click="addOrUpdateHandle(scope.row.roleId)">修改</el-button>
            <el-button v-if="isAuth('easuser:role:delete')" type="text" size="small"
              @click="deleteHandle(scope.row.roleId)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <el-pagination @size-change="sizeChangeHandle" @current-change="currentChangeHandle" :current-page="pageIndex"
        :page-sizes="[10, 20, 50, 100]" :page-size="pageSize" :total="totalPage"
        layout="total, sizes, prev, pager, next, jumper">
      </el-pagination>
      <!-- 弹窗, 新增 / 修改 -->
      <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
    </div>
  </el-card>
</template>

<script>
import { roleApi } from '@/api/user'
import AddOrUpdate from './role-add-or-update'
export default {
  data() {
    return {
      dataForm: {
        roleName: ''
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false
    }
  },
  components: {
    AddOrUpdate
  },
  created() {
    this.getDataList()
  },
  methods: {
    // 获取数据列表
    getDataList(page, limit) {
      this.dataListLoading = true
      roleApi.listRole({ "page": page, "limit": limit, "name": this.dataForm.roleName }).then(({ data }) => {

        this.dataList = data.list
        this.totalPage = data.totalCount
        this.dataListLoading = false
      })


    },
    // 每页数
    sizeChangeHandle(val) {
      this.pageSize = val
      this.pageIndex = 1
      this.getDataList(1, val)
    },
    // 当前页
    currentChangeHandle(val) {
      this.pageIndex = val
      this.getDataList(val, this.pageSize)
    },
    // 多选
    selectionChangeHandle(val) {
      this.dataListSelections = val
    },
    // 新增 / 修改
    addOrUpdateHandle(id) {
      this.addOrUpdateVisible = true
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id)
      })
    },
    // 删除
    deleteHandle(id) {
      var ids = id ? [id] : this.dataListSelections.map(item => {
        return item.roleId
      })
      this.$confirm(`确定对[${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        roleApi.deleteRole(ids).then(() => {
          this.$message({
            message: '操作成功',
            type: 'success',
            duration: 1500,
            onClose: () => {
              this.getDataList()
            }
          })

        })
      }).catch(() => { })
    }
  }
}
</script>
